File upload plugin for WordPress 3.0

Hi all,

I am about to start a printing shop and will be using wordpress to run the company website and I would like to give my visitors/customers there possibility to choose from various print options and then to upload their image file to me for printing. Something similar to https://www.point101.com/print_your_photos/.

Is there a plugin or script that one can use to achieve this and maybe in combination with some eCommerce?

Kind Regards
Teddy